Introduction of Android by Googla ‎bring about introduction of many security measures. The introduction of bootloader was widely used by HTC to checkmate their security. Unlike any other functions of Android unlocking bootloader is not easy.

A bootloader is a manufacturer or re-seller. proprietary image responsible for bringing up the kernel on a device. For instance LG that is produced for MetroPCS will carry MetroPCS bootloader, But LG marketed direct will have LG bootloader. Bootloader may contain vendor images at same time controls the boot kernel.

Unlocking bootloader or flashing another .Da file will bypass the vendor Bootloader.

Recently, different android producing companies have come up with different security measures ranging from PIN, pattern, ‎password, face recognition, finger print and the rest. Upon all these security measures people still breaks down the security.

When android was introduced, it was easy to manipulate but as android advance in technology manipulation becomes complicated. Rooting android 5.1 and below version is easy but 6.0 version is had and may involve flashing phone partition. The latest 7.0 and above can't be just rooted unless you unlock the bootloader.

Phones general was build on different combinations of hardware and software. Many manufacturers apply measures to secure their products. Bootloader can prevent FRP bypass, flashing and network unlock. Today we are going to show you how to unlock Bootloader on android 6.0 to 8.0 version.